4022020701111 has 32 divisors (see below), whose sum is σ = 6140696348160. Its totient is φ = 2293837185024.

The previous prime is 4022020701073. The next prime is 4022020701143. The reversal of 4022020701111 is 1111070202204.

It is not a de Polignac number, because 4022020701111 - 2¹⁴ = 4022020684727 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022020701011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30470391 + ... + 30602103.

It is an arithmetic number, because the mean of its divisors is an integer number (191896760880).

Almost surely, 2^{4022020701111} is an apocalyptic number.

4022020701111 is a deficient number, since it is larger than the sum of its proper divisors (2118675647049).

4022020701111 is a wasteful number, since it uses less digits than its factorization.

4022020701111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134535.

The product of its (nonzero) digits is 224, while the sum is 21.

Adding to 4022020701111 its reverse (1111070202204), we get a palindrome (5133090903315).

The spelling of 4022020701111 in words is "four trillion, twenty-two billion, twenty million, seven hundred one thousand, one hundred eleven".